From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BEFC1C12002 for ; Sat, 17 Jul 2021 02:24:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 94C7B613DA for ; Sat, 17 Jul 2021 02:24:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232989AbhGQC1O (ORCPT ); Fri, 16 Jul 2021 22:27:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33318 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230504AbhGQC1M (ORCPT ); Fri, 16 Jul 2021 22:27:12 -0400 Received: from ustc.edu.cn (email6.ustc.edu.cn [IPv6:2001:da8:d800::8]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id B5C2AC06175F for ; Fri, 16 Jul 2021 19:24:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mail.ustc.edu.cn; s=dkim; h=Received:Date:From:To:Cc:Subject: Message-ID:In-Reply-To:References:MIME-Version:Content-Type: Content-Transfer-Encoding; bh=JtLTl9T0wG9pndopfAX2sGRznNc3Jk0+HP K4G+ituY8=; b=ROVKHEv6clDWqcKEd5XYiWKePTPl6Ekc+pb/s6gH0HpBFPFqF0 gMfmeJjCqbitlbKZsnhzPFnrqFBgIbaPlP338cCs/Fa48e4enpaIPZ14CTd6kSvv 8vW1+9Pmx6BkCN5lEbtxroJX+s22L3PQbQm73NTRXkxQZ+aopcU8V8aR4= Received: from xhacker (unknown [101.86.20.15]) by newmailweb.ustc.edu.cn (Coremail) with SMTP id LkAmygDX3hY_P_Jg76J+AA--.90S2; Sat, 17 Jul 2021 10:23:59 +0800 (CST) Date: Sat, 17 Jul 2021 10:18:05 +0800 From: Jisheng Zhang To: Andreas Schwab Cc: Tong Tiangen , , Paul Walmsley , Palmer Dabbelt , Albert Ou , , Subject: Re: [PATCH -next v2] riscv: add VMAP_STACK overflow detection Message-ID: <20210717101805.2afabacb@xhacker> In-Reply-To: <871r7yz241.fsf@igel.home> References: <20210621032855.130650-1-tongtiangen@huawei.com> <87pmvjtumc.fsf@igel.home> <20210716205332.5856df78@xhacker> <871r7yz241.fsf@igel.home> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-CM-TRANSID: LkAmygDX3hY_P_Jg76J+AA--.90S2 X-Coremail-Antispam: 1UD129KBjvdXoW5KF4Dtw1DCry7tFyDKFy8Xwb_yoWxXwb_ZF y0kFy7Gr4jvrykZFs3Xws8A3Z8tw42yryq9rWUAF9Fqw42qFya9w4kJF92yFn09as7KFy7 uryS9wn8Gr129jkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbFkYjsxI4VWxJwAYFVCjjxCrM7AC8VAFwI0_Gr0_Xr1l1xkIjI8I 6I8E6xAIw20EY4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l8cAvFVAK0II2c7xJM2 8CjxkF64kEwVA0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVW5JVW7JwA2z4x0Y4vE2Ix0 cI8IcVCY1x0267AKxVW8JVWxJwA2z4x0Y4vEx4A2jsIE14v26r4UJVWxJr1l84ACjcxK6I 8E87Iv6xkF7I0E14v26r4UJVWxJr1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xv F2IEw4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_Jr0_Jr4lYx0Ex4A2jsIE14v26r1j6r 4UMcvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvEwIxGrwCF04k20xvY0x0EwIxGrwCFx2Iq xVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r 106r1rMI8E67AF67kF1VAFwI0_Jw0_GFylIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AK xVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Jr0_Gr1lIxAIcVCF04k26cxKx2IYs7 xG6rW3Jr0E3s1lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x0267AKxVWU JVW8JbIYCTnIWIevJa73UjIFyTuYvjxU7GYLDUUUU X-CM-SenderInfo: xmv2xttqjtqzxdloh3xvwfhvlgxou0/ Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 16 Jul 2021 17:53:50 +0200 Andreas Schwab wrote: > On Jul 16 2021, Jisheng Zhang wrote: > > > I can't reproduce the panic error. Mind to share your .config? > > https://github.com/openSUSE/kernel-source/blob/master/config/riscv64/default > > Andreas. > Looks a bit strange. With the above .config, I still can't reproduce the panic either by cat /proc/PID/wchan or cat /proc/PID/stat I use the latest linus tree w/o any patch. I noticed that some SUSE_* config in the .config file, is it possible that you applied some patches? If so, can you please try the lasest linus tree w/o any patch? Thanks From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9FF19C12002 for ; Sat, 17 Jul 2021 02:25:01 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 69121601FC for ; Sat, 17 Jul 2021 02:25:01 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 69121601FC Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=mail.ustc.edu.cn Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=JuVgrvzA5aeGzwxXDcEsty7JVnLZV9EoSQyLF8EtX1o=; b=NcX6O/cwycazPq lC4RAjG3snoMfMPYGynEoJYf+7WQtoy9I/bYpgVz7u63bGmbhvTLI4zZA7eqdOtKJPdNoGAZsMyyR 60DQF8Fdw1QDfO7pIGzEUNujC13pNNeqYYWtdiwWtSysjTJ26Yx8lSPwzzXy6rBSx8MX9BuoJu0vj FnlPioPhcCrOOaTG4DWjQyMi4ud9OBVxaO5AmNcXRWuwaHBiDMvkH283Qn8oku90m5FrNsLL7yd9D zSZkLhftox/AfxP68p9k/h50vnOdf3XAEYoiSjHl2br7t+Cr4TsNiue9MyrTLPSez6IkWS66ZpZSK yviwZT2VYYJcNYlpG1ow==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m4a0H-005nu0-7X; Sat, 17 Jul 2021 02:24:33 +0000 Received: from email6.ustc.edu.cn ([2001:da8:d800::8] helo=ustc.edu.cn) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m4Zzz-005ntO-Le for linux-riscv@lists.infradead.org; Sat, 17 Jul 2021 02:24:18 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mail.ustc.edu.cn; s=dkim; h=Received:Date:From:To:Cc:Subject: Message-ID:In-Reply-To:References:MIME-Version:Content-Type: Content-Transfer-Encoding; bh=JtLTl9T0wG9pndopfAX2sGRznNc3Jk0+HP K4G+ituY8=; b=ROVKHEv6clDWqcKEd5XYiWKePTPl6Ekc+pb/s6gH0HpBFPFqF0 gMfmeJjCqbitlbKZsnhzPFnrqFBgIbaPlP338cCs/Fa48e4enpaIPZ14CTd6kSvv 8vW1+9Pmx6BkCN5lEbtxroJX+s22L3PQbQm73NTRXkxQZ+aopcU8V8aR4= Received: from xhacker (unknown [101.86.20.15]) by newmailweb.ustc.edu.cn (Coremail) with SMTP id LkAmygDX3hY_P_Jg76J+AA--.90S2; Sat, 17 Jul 2021 10:23:59 +0800 (CST) Date: Sat, 17 Jul 2021 10:18:05 +0800 From: Jisheng Zhang To: Andreas Schwab Cc: Tong Tiangen , , Paul Walmsley , Palmer Dabbelt , Albert Ou , , Subject: Re: [PATCH -next v2] riscv: add VMAP_STACK overflow detection Message-ID: <20210717101805.2afabacb@xhacker> In-Reply-To: <871r7yz241.fsf@igel.home> References: <20210621032855.130650-1-tongtiangen@huawei.com> <87pmvjtumc.fsf@igel.home> <20210716205332.5856df78@xhacker> <871r7yz241.fsf@igel.home> MIME-Version: 1.0 X-CM-TRANSID: LkAmygDX3hY_P_Jg76J+AA--.90S2 X-Coremail-Antispam: 1UD129KBjvdXoW5KF4Dtw1DCry7tFyDKFy8Xwb_yoWxXwb_ZF y0kFy7Gr4jvrykZFs3Xws8A3Z8tw42yryq9rWUAF9Fqw42qFya9w4kJF92yFn09as7KFy7 uryS9wn8Gr129jkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbFkYjsxI4VWxJwAYFVCjjxCrM7AC8VAFwI0_Gr0_Xr1l1xkIjI8I 6I8E6xAIw20EY4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l8cAvFVAK0II2c7xJM2 8CjxkF64kEwVA0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVW5JVW7JwA2z4x0Y4vE2Ix0 cI8IcVCY1x0267AKxVW8JVWxJwA2z4x0Y4vEx4A2jsIE14v26r4UJVWxJr1l84ACjcxK6I 8E87Iv6xkF7I0E14v26r4UJVWxJr1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xv F2IEw4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_Jr0_Jr4lYx0Ex4A2jsIE14v26r1j6r 4UMcvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvEwIxGrwCF04k20xvY0x0EwIxGrwCFx2Iq xVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r 106r1rMI8E67AF67kF1VAFwI0_Jw0_GFylIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AK xVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Jr0_Gr1lIxAIcVCF04k26cxKx2IYs7 xG6rW3Jr0E3s1lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x0267AKxVWU JVW8JbIYCTnIWIevJa73UjIFyTuYvjxU7GYLDUUUU X-CM-SenderInfo: xmv2xttqjtqzxdloh3xvwfhvlgxou0/ X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210716_192416_416876_52DACC20 X-CRM114-Status: UNSURE ( 6.92 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Fri, 16 Jul 2021 17:53:50 +0200 Andreas Schwab wrote: > On Jul 16 2021, Jisheng Zhang wrote: > > > I can't reproduce the panic error. Mind to share your .config? > > https://github.com/openSUSE/kernel-source/blob/master/config/riscv64/default > > Andreas. > Looks a bit strange. With the above .config, I still can't reproduce the panic either by cat /proc/PID/wchan or cat /proc/PID/stat I use the latest linus tree w/o any patch. I noticed that some SUSE_* config in the .config file, is it possible that you applied some patches? If so, can you please try the lasest linus tree w/o any patch? Thanks _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv